Part Number 50 000 having (CAGE Code 55378) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 50 000 Regulator Thermostatic Temperatu by Trac Regulators Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.